Weather Tomorrow in Casper, WY
Red Flag WarningUntil Oct 9, 7:00 PM MDT
Red Flag Warning issued October 8 at 10:44AM MDT until October 9 at 7:00PM MDT by NWS Riverton WY
A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.
Friday, October 9, 2026
High 81°FLow 46°F
Clear
- Rain chance
- 0%
- Wind
- 5-25 mph
- Humidity
- 30%
- Feels like
- 42–79°F
Data source: National Weather Service (NOAA) · Forecast issued
Precipitation Timeline
No significant precipitation expected tomorrow.
Tomorrow by Hour
Local time. Rows with a 40% or higher chance of rain are shaded blue.
| Time | Sky | Temp | Rain | Wind (mph) |
|---|---|---|---|---|
| 12 AM | , Mostly Clear | 53°F | 0% | 5 S |
| 1 AM | , Mostly Clear | 51°F | 0% | 5 WSW |
| 2 AM | , Mostly Clear | 49°F | 0% | 5 W |
| 3 AM | , Mostly Clear | 49°F | 0% | 6 WSW |
| 4 AM | , Mostly Clear | 46°F | 0% | 7 SW |
| 5 AM | , Clear | 49°F | 0% | 8 SW |
| 6 AM | , Sunny | 49°F | 0% | 9 SW |
| 7 AM | , Sunny | 50°F | 0% | 10 SW |
| 8 AM | , Sunny | 55°F | 0% | 12 SW |
| 9 AM | , Sunny | 62°F | 0% | 14 SW |
| 10 AM | , Sunny | 68°F | 0% | 20 SW |
| 11 AM | , Sunny | 72°F | 0% | 22 SW |
| 12 PM | , Sunny | 76°F | 0% | 24 SW |
| 1 PM | , Sunny | 79°F | 0% | 25 WSW |
| 2 PM | , Sunny | 80°F | 0% | 25 WSW |
| 3 PM | , Sunny | 80°F | 0% | 25 WSW |
| 4 PM | , Sunny | 81°F | 0% | 24 WSW |
| 5 PM | , Sunny | 80°F | 0% | 23 WSW |
| 6 PM | , Mostly Clear | 77°F | 0% | 17 SW |
| 7 PM | , Partly Cloudy | 74°F | 0% | 16 SW |
| 8 PM | , Partly Cloudy | 69°F | 0% | 16 SW |
| 9 PM | , Mostly Clear | 66°F | 0% | 17 SW |
| 10 PM | , Mostly Clear | 65°F | 0% | 20 SW |
| 11 PM | , Mostly Clear | 64°F | 0% | 21 SW |
What to Wear Tomorrow
Hot — wear breathable, light clothing
Clothing
- Light t-shirt or tank top
- Shorts or light skirt
- Hat for sun protection
Footwear
Sandals or breathable sneakers
Accessories
- Windbreaker
- Sunglasses
- Sunscreen
Conditions
- High
- 81°F
- Low
- 46°F
- Wind
- 5-25 mph
- Rain
- 0%
Big temperature swing (46°F to 81°F) — dress in removable layers. Windy conditions (gusts up to 25 mph) — secure loose items.
Best Time to Be Outside Tomorrow
9 AM – 11 AM
Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)
85out of 100